Temperature Control Module - Graco HFR Setup And Operation
Hydraulic, plural-component, fixed-ratio proportioner.
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Also See for HFR:
- Setup and operation (100 pages) ,
- Setup and operation manual (112 pages) ,
- Setup (120 pages)
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Troubleshooting
Temperature Control Module
Diagnostic Information
Module Status LEDs
Signal
Green on
Temperature control module is
powered up.
Yellow on
Internal communication in prog-
ress.
Red solid
Temperature control module failure.
See Troubleshooting table.
Red flashing
Software is updating.
Blue light off
Temperature control module is off.
(High Power
See Troubleshooting table.
Module only)
Blue flashing
Length of flashes indicates amount
(High Power
of power running through tempera-
Module only)
ture control module.
ti12353a1
F
. 31: LED Signals
IG
92
Description
LED
Signals
ti12357a1
LED
Signals
313997A
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Table of Contents
Troubleshooting
